1// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -fblocks -fobjc-arc -fobjc-runtime-has-weak -fexceptions -disable-llvm-passes -o - %s | FileCheck %s
2
3void test1(_Bool c) {
4  void test1_fn(void (^blk)());
5  __weak id weakId = 0;
6  test1_fn(c ? ^{ (void)weakId; } : 0);
7
8  // CHECK: [[CLEANUP_COND:%.*]] = alloca i1
9  // CHECK-NEXT: [[CLEANUP_SAVE:%.*]] = alloca i8**
10
11  // CHECK: store i1 true, i1* [[CLEANUP_COND]]
12  // CHECK-NEXT: store i8** {{.*}}, i8*** [[CLEANUP_SAVE]]
13
14  // CHECK: invoke void @test1_fn(
15  // CHECK-NEXT: to label %[[INVOKE_CONT:.*]] unwind label %[[LANDING_PAD_LAB:.*]]
16
17  // CHECK: [[INVOKE_CONT]]:
18  // CHECK-NEXT: [[LOAD:%.*]] = load i1, i1* [[CLEANUP_COND]]
19  // CHECK-NEXT: br i1 [[LOAD]], label %[[END_OF_SCOPE_LAB:.*]], label
20
21  // CHECK: [[END_OF_SCOPE_LAB]]:
22  // CHECK-NEXT: [[LOAD:%.*]] = load i8**, i8*** [[CLEANUP_SAVE]]
23  // CHECK-NEXT: call void @llvm.objc.destroyWeak(i8** [[LOAD]])
24  // CHECK-NEXT: br label
25
26  // CHECK: [[LANDING_PAD_LAB]]:
27  //   /* some EH stuff */
28  // CHECK:      [[LOAD:%.*]] = load i1, i1* [[CLEANUP_COND]]
29  // CHECK-NEXT: br i1 [[LOAD]], label %[[EH_CLEANUP_LAB:.*]], label
30
31  // CHECK: [[EH_CLEANUP_LAB]]:
32  // CHECK-NEXT: [[LOAD:%.*]] = load i8**, i8*** [[CLEANUP_SAVE]]
33  // CHECK-NEXT: call void @llvm.objc.destroyWeak(i8** [[LOAD]])
34  // CHECK-NEXT: br label
35}
36